| RPM |
H.P. |
TORQUE |
 |
| 2000 |
145 |
380 |
| 2500 |
188 |
394 |
| 3000 |
228 |
399 |
| 3500 |
283 |
425 |
| 4000 |
339 |
444 |
| 4500 |
389 |
454 |
| 5000 |
425 |
446 |
| 5500 |
447 |
427 |
| 6000 |
449 |
393 |
| 6500 |
439 |
355 |
| 7000 |
415 |
312 |
| 7500 |
387 |
271 |
| 8000 |
340 |
223 |
| 8500 |
290 |
179 |
| 9000 |
232 |
135 |
- HORSEPOWER AND TORQUE CALCULATED AT FLYWHEEL.
- BORE 4.030" STROKE 3.75
- PEAK HORSEPOWER 447 @ 5500
- PEAK TORQUE 454 @ 4500
- COMPRESION 10.3:1
- GOOD IDLE STREET/TRACK APPLICATION
- RUNS ON PUMP GAS
RECOMENDATIONS:
- REAR AXLE: 3.73:1
- 750 CFM CARBURETOR
- DUAL PLANE PERFORMER INTAKE
- STALL CONVERTER 1000 RPM ABOVE STOCK